Quantum Mechanics - Approximation Methods : The Variational Method
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YouTubeAdvanced Physics
Quantum Mechanics - Approximation Methods : The Variational Method
There exist systems whose Hamiltonians are known, but they can not be solved exactly or by a perturbative treatment. That is,there is no closely related Hamiltonian that can be solved exactly or approximately by perturbation theory because the first order is not sufficiently accurate. One of the approximation methods that is suitable for ...
923 viewsMay 21, 2025
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